#!/bin/sh

set -o errexit -o nounset -o pipefail

dest=/usr/local/containerd-shims

# Copy all shims into the data volume so they become part of snapshots.
# TODO Maybe use rsync to avoid copying files repeatedly?
mkdir -p "$dest"
for dir in "$@"; do
  if [[ "$(uname -a)" =~ microsoft ]]; then
    dir=$(wslpath -a -u "$dir")
  fi
  cp "${dir}/containerd-shim-"* "$dest" || :
done

# Make sure all shims are executable.
chmod 755 "${dest}/"* || :

# Create symlinks to each shim into /usr/local/bin.
# In the future this will enable us putting only shims from an allow list on the PATH.
find /usr/local/bin -type l -name 'containerd-shim-*' -delete
find "$dest" -type f -exec ln -sf {} /usr/local/bin \;
